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JEE Main 12 Apr 2019 Paper 2 Solved Paper

Question : 42

Total: 90

Among the following , the INCORRECT statement about colloids is :

They are larger than small molecules and have high molar mass.
The range of diameters of colloidal particles is between 1 and 1000nm.
They can scatter light.
The osmotic pressure of a colloidal solution is of higher order than the true solution at the same concentration.

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